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<a name="gst-plugins-bad-plugins-ipcpipelinesrc"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-ipcpipelinesrc.top_of_page"></a>ipcpipelinesrc</span></h2>
<p>ipcpipelinesrc</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc--ack-time" title="The “ack-time” property">ack-time</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc--fdin" title="The “fdin” property">fdin</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc--fdout" title="The “fdout” property">fdout</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc--read-chunk-size" title="The “read-chunk-size” property">read-chunk-size</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc-disconnect" title="The “disconnect” signal">disconnect</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS">Action</a></td>
</tr>
<tr>
<td class="signal_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a></td>
<td class="signal_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc-forward-message" title="The “forward-message” signal">forward-message</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS">Action</a></td>
</tr>
</tbody>
</table></div>
</div>
<a name="GstIpcPipelineSrc"></a><div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc-struct" title="struct GstIpcPipelineSrc">GstIpcPipelineSrc</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
        <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a>
            <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a>
                <span class="lineart">╰──</span> GstIpcPipelineSrc
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.description"></a><h2>Description</h2>
<p>Communicates with an ipcpipelinesink element in another process via a socket.</p>
<p>The ipcpipelinesrc element allows 2-way communication with an ipcpipelinesink
element on another process/pipeline. It is meant to run inside an
interslavepipeline and when paired with an ipcpipelinesink, it will slave its
whole parent pipeline to the "master" one, which contains the ipcpipelinesink.</p>
<p>For more details about this mechanism and its uses, see the documentation
of the ipcpipelinesink element.</p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.118.8.5.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
            <a class="link" href="gst-plugins-bad-plugins-plugin-ipcpipeline.html#plugin-ipcpipeline">ipcpipeline</a>
          </td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Vincent Penquerc'h &lt;vincent.penquerch@collabora.co.uk&gt;</td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Source</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.118.8.5.2"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>ANY</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstIpcPipelineSrc-struct"></a><h3>struct GstIpcPipelineSrc</h3>
<pre class="programlisting">struct GstIpcPipelineSrc;</pre>
<p>Opaque <a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc"><span class="type">GstIpcPipelineSrc</span></a> data structure.</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstIpcPipelineSrc--ack-time"></a><h3>The <code class="literal">“ack-time”</code> property</h3>
<pre class="programlisting">  “ack-time”                 <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></pre>
<p>Maximum time to wait for a response to a message.</p>
<p>Flags: Read / Write</p>
<p>Default value: 10000000</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIpcPipelineSrc--fdin"></a><h3>The <code class="literal">“fdin”</code> property</h3>
<pre class="programlisting">  “fdin”                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>File descriptor to read data from.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: [G_MAXULONG,65535]</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIpcPipelineSrc--fdout"></a><h3>The <code class="literal">“fdout”</code> property</h3>
<pre class="programlisting">  “fdout”                    <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>File descriptor to write data through.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: [G_MAXULONG,65535]</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstIpcPipelineSrc--read-chunk-size"></a><h3>The <code class="literal">“read-chunk-size”</code> property</h3>
<pre class="programlisting">  “read-chunk-size”          <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a></pre>
<p>Read chunk size.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: [1,16777216]</p>
<p>Default value: 65536</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GstIpcPipelineSrc-disconnect"></a><h3>The <code class="literal">“disconnect”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc"><span class="type">GstIpcPipelineSrc</span></a> *gstipcpipelinesrc,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>           user_data)</pre>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS">Action</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GstIpcPipelineSrc-forward-message"></a><h3>The <code class="literal">“forward-message”</code> signal</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
user_function (<a class="link" href="gst-plugins-bad-plugins-ipcpipelinesrc.html#GstIpcPipelineSrc"><span class="type">GstIpcPipelineSrc</span></a> *gstipcpipelinesrc,
               <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstMessage.html#GstMessage-struct"><span class="type">GstMessage</span></a>        *arg1,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>           user_data)</pre>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS">Action</a></p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-bad-plugins-ipcpipelinesrc.see-also"></a><h2>See Also</h2>
<p><a class="link" href="gst-plugins-bad-plugins-ipcpipelinesink.html#GstIpcPipelineSink"><span class="type">GstIpcPipelineSink</span></a>, <a class="link" href="gst-plugins-bad-plugins-ipcslavepipeline.html#GstIpcSlavePipeline"><span class="type">GstIpcSlavePipeline</span></a></p>
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